Special repairs to MES Pump House at certain locations including certain minor works at Air Force Station Jaisalmer

Amount

Taking down chowkat or frame with shutters area not exceeding 1.5 Sqm each (without taking off the shutters from the frame) including making good complete all as specified

Taking down chowkat or frame with shutters area exceeding 1.5 Sqm but not exceeding 4 Sqm each (without taking off the shutters from the frame) including making good complete all as specified

Hacking out old broken glass (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins/spring clips and providing and fixing new ones complete all as specified.

M&L as in repair galvanised steel water tubing medium grade of 20mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified.

M&L as in repair galvanised steel water tubing medium grade of 15mm bore with & including all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified.

S&F 1000 litre capacity Rotational moulded polyethylene water storage tanks double layered (cylindrical vertical with closed top) ISI marked, hoisted & fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe & provision of wash out pipe etc. including disconnecting and taking down the existing unserviceable water tank and complete as specified in SSR Part-I.

Demolition of brickwork/stone masonry built in cement/lime mortar of any mix and stacking serviceable stones aside for reuse & removing unserviceable materials in low laying area, complete, all as directed by Engr-in-Charge.

Dismantling stone slabs/tiles laid bedded pointed in cement mortar and tiles of any description or thickness in floors, aprons etc. complete all as specified.

Demolition of plain cement concrete of any description and in any position not otherwise specifically provided for in this schedule complete all as specified.

Demolition of reinforced cement concrete as in roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work (reinforcement cut as required to facilitate demolition) complete all as specified and directed

Demolition and beaking up 150mm bore SGSW/RCC/AC drain pipes set in cement mortar including PCC haunching and bedding complete all as specified.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sqm on plan and not exceeding 1.5m in depth and getting out soft/loose soil complete all as specified and directed.

Returning, filling in including in spreading, leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed by Engineer-in-charge.

Removal of excavated soil/ material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.50 metre above the starting point complete all as specified

M&L for earth filling under floors including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed by Engineer-in-Charge. Note :- Approved soft soil suitable for filling in floors shall be brought by the contractor from outside MD land.

M&L for plain cement concrete (1:4:8) Type D-2 (using 40 mm graded granite stone aggregate) in foundations, filling and mass concrete including necessary form work complete all as specified and directed by Engineer-in-charge.

M&L for plain cement concrete (1:2:4) Type B-1 (using 20 mm graded granite stone aggregate) as in surface channels and drains complete all as specified and directed by Engineer-in-charge..

M&L for cement concrete (1:2:4) type B1 (20 mm graded aggregate) in coping, lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed.

M&L for Precast cement concrete 1:3:6, type C-1 (using 20 mm graded stone aggregate) block masonry with solid blocks, exceeding 10 cm in width and setting in cement mortar 1:6 complete all as specified

M&L reinforced cement concrete (nominal mix) (nominal mix) 1:1½ :3 type A1 using 20mm graded stone aggregate in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like and complete all as specified. Note :- Reinforcement & formwork shall be measured and paid for separately.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landing and similar work not exceeding 200 mm thick (Horizontal or sloping) for rough finished flat surface of concrete complete all as specified.

S&F 30mm thick flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides

S&F 150 mm long aluminium anodised barrel tower bolts of extruded section complete all as specified

S&F 300 mm long aluminium alloy, anodized, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy complete all as specified.

S&F 100 mm Butt hinges, heavy weight, cold rolled mild steel, and fixed complete all as specified.

S&F extruded aluminium alloy handle, 150mm size, fabricated type, anodized (ISI marked) complete all as specified.

S&F mild steel work in framed work such as grills, gratings, framed door frames guard bars etc. with ends of bars shouldered and/ or riveted, or forged into spikes, and in ladders, railings, frame of water tank etc.and similar work confirming to Fe- 290 Grade E-165.

S&F 1.00mm thick mild steel, plain, black sheet in wall cladding, steel gates, etc., cut to size, holes punched including rounded headed screws, clout nails or revets and fixed to wood or steel framing or fixing to MS clamps with necessary bolts and nuts with plain 40mm lap joints welded to frame as directed.

M&L Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips.

S&F mild steel for framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, conforming to Grade E-165 (Fe-290), drilled for fixing of steel sheeting or other covering. doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings and hanging; also fastening and fixing complete including necessary welding etc and fixing in position complete all as specified.

S&F steel ventilator with top hung shutter including hinges, steel peg stay, handle including one shop coat of Zinc chromate primer complete all as specified.

S&F anodised aluminium frame for doors, windows, ventilators with one or more rebates including necessary joining cleats, glazing clips, rubber neoprene packing for fixing, anodised aluminium snap beading, screws etc. complete all as specified and directed.

S&F anodized aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodized aluminium snap beading, screws etc. complete all as specified and directed.

Supply only Welded steel wire fabric not exceeding 4 Kg per sqm complete all as specified and directed.

M&L for APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (weight not less than 150 gms/sqm) fixed on primed surface by torch application with and including primer and bitumen complete all as specified and directed.

M&L for machine cut kota stone slab flooring 20-25mm thick over 15 mm thick cement screed bed in cement and mortar (1:6) laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified.

M&L machine cut Kota stone slab 20-25mm thick, as in skirting, riser of step, dado and pillar etc. laid over and including rendering of 10mm thick in cement mortar 1:4 and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified

M&L for 75 mm thick PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in plinth protection, sub-floors, sub-bases and surface etc and finished without using extra cement complete all as specified.

M&L for 100 mm thick PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) as in plinth protection, sub-floors, sub-bases and surface etc and finished to receive floor treatment complete all as specified.

M&L for 50mm thick PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) as in flooring, finished even and smooth with using extra cement complete all as specified and directed).

S&F coloured Non Skid ceramic tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm in floors etc over 15mm thick in cement and mortar (1:6) bedding set and jointed in neat cement slurry and pointed in coloured cement to match including dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified.

M&L for non skid ceramic tiles (coloured) 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm on vertical surfaces such as dado, skirting etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 10mm thick rendering (as screed bed) in cement & sand mortar 1:4 including dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified as directed

M&L for M-35 grade 60mm thick grey cement with pigment machine pressed factory made precast concrete interlocking paver block any shape and size conforming to IS-15658-2006 with and including 25mm thick compacted thickness of sand bedding laid to required level & slope wall complete all as specified and directed

M&L for rendering 15 mm thick in cement and mortar (1:4) on fair faces of brick work or concrete surfaces, finished even and smooth with using extra cement including taking down cement plaster or cement lime plaster on brick or stone walls etc. including raking out joints hacking for key scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 10 mm thick in cement and mortar (1:6) on fair faces of brick work or concrete surfaces, finished even and smooth with using extra cement including taking down cement plaster or cement lime plaster on brick or stone walls etc. including raking out joints hacking for key scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 15 mm thick in cement and mortar (1:6) on fair faces of brick work or concrete surfaces, finished even and smooth with using extra cement complete all as specified.

M&L for preparation of old surfaces (plastered or unplastered) of walls including cornices, pilasters etc including brooming or steel wire brushing, scrapping down smoke soot, moulds, moss, efflorescent salts, trading oil, greasy spots and applying one coat of white wash complete all as specified.

M&L for preparation of old surfaces (plastered or unplastered) on ceiling including cornices, pilasters etc including brooming or steel wire brushing, scrapping down smoke soot, moulds, moss, efflorescent salts, trading oil, greasy spots and applying one coat of white wash complete all as specified.

M&L for preparation of old surfaces (plastered or unplastered) of walls including cornices, pilasters etc including brooming or steel wire brushing, scrapping down smoke soot, moulds, moss, efflorescent salts, trading oil, greasy spots and applying one coat of cement base paint in camouflaging pattern of approved shades/tints complete all as specified & as directed.

Material and labour preparation of newly plastered surface of walls & applying three coats of white wash complete all as specified.

Material and labour preparation of newly plastered surface of walls & applying two coats of cement base paint complete all as specified.

S&F 5mm thick sheet glass ordinary quality and glazing with oil putty in square not exceeding 0.5 sqm in each pane in repairs, complete all as specified.

S&F 3mm thick sheet glass ordinary quality and glazing with oil putty not exceeding 0.5 sqm in each pane in repairs, complete all as specified.

M&L for preparation of new surfaces of wood or wood based materials of any description over 10 cm width or girth and applying two coats of synthetic enamel paint of approved tint over a coat of pink primer complete all as specified.

M&L preparation of old painted steel and iron surfaces of any description over 10 cm in width or girth and applying one coat of synthetic enamel paint all as specified.

M&L for prepariation of new or previously untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L writing letters or figures (Block, Roman, Italic or Indian) not exceeding 30cm high with thick synthetic enamel paint of approved tint complete all as specified and directed. Make : Berger/Johnson & Nicholson/Asian/Shalimar, 1st quality

M&L writing stops, commas, short lines, dashes, hyphens, brackets etc. using thick synthetic enamel paint of approved tint complete all as specified and directed. Make : Berger/Johnson & Nicholson/Asian/Shalimar, 1st quality

M&L for Obliterating old writing of any description, not exceeding 0.1 sqm, with paint to match existing work paint of approved tint complete all as specified and directed.

S&F in repair bib tap cast copper alloy, chromium plated with crutch or butter fly handle screwed down, screwed for iron pipe or for brass ferrule of 15mm bore with long shank type GI adopter or nipple, CP complete including all GI fittings, complete all as specified.

S&F in repair 15mm dia pillar taps, cast copper alloy with capstan heads, chromium plated, screwed down high pressure with or without lettered 'Hot or cold' long screwed shanks and fly nuts, screwed for iron pipe complete all as specified.

S&F as in repairs 15mm bore Stop valve fancy type of cast copper alloy chromium plated screwed down, high pressure with capstan heads, screwed both ends for iron pipe or for union complete all as specified.

S&F as in repairs 20mm bore Stop valve fancy type of cast copper alloy chromium plated screwed down, high pressure with capstan heads, screwed both ends for iron pipe or for union complete all as specified.

S&F as in repairs 20mm Ball brass valve, high pressure, with polythene float and flynut complete, screwed for iron pipe 20mm bore or brass ferrule and fixed complete all as specified and as directed.

S&F in repairs PVC connection 600 mm long suitable for 15 mm bore GI pipe including PTMT nuts on both sides, complete all as specified.

S&F as in repairs 100 mm bore cast iron, sand cast, soil, waste & vent pipe (ISI marked), in any length with or without ears fixed with cement joints, laid in trenches or floors complete all as specified.

S&F as in repairs 75 mm bore cast iron, sand cast, soil, waste & vent pipe (ISI marked), in any length with or without ears fixed with cement joints, laid in trenches or floors complete all as specified.

S&F as in repairs 75mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified & as directed.

S&F as in repairs 100mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified & as directed.

S&F as in repairs 75mm bore cast iron Sockets (double) collars.

S&F as in repairs 75mm bore cast iron ‘P’ Trap complete all as specified.

S&F as in repair CI Nahani trap with 100 mm bore outlet with CP grating including jointing to waste pipes with lead joint fixed in PCC 1:2:4 type B-1 using 20mm graded stone aggregate complete all as specified.

M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate in bedding to SGSW drain pipes, including packing under and haunching against the sides of pipes after they are laid and tested complete for 150 mm bore pipe all as specified and as directed.

S&F salt glazed stone ware drain pipes of 150mm bore, grade `A', ISI marked, laid to slope in trenches, jointed in cement and mortar (1:1) and tested complete all as specified.

M&L for cutting into existing manholes/Septic tank for connecting new drains making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for 150mm bore pipe complete all as specified.

S&F in repairs vitreous china wash down water closet pan (Pedestal pattern), white, including connection to drain (or outgoing pipe) and to flushing pipe, anti-sypohonage pipe etc., with plastic WC seat cover (white) closed pattern with flat bottom and cover and mild steel chromium plated or aluminized hinging device, Jet spray including PVC connection 600 mm long suitable for 15 mm bore GI pipe with PTMT nut & nipple, complete all as specified & as directed.

S&F as in repairs PVC valveless symphonic action type low level, white, flushing cistern (ISI marked) of 10 litre capacity to water closet with inlet, ball valve, float and handle complete all as specified.

S&F in repairs vitreous china wash hand basin white of size 580 x 450 mm including a pair of cast iron brackets embedded in PCC 1:3:6 type C1 blocks of size 10x7.5x15cm, with long screwed shanks and fly nuts, flange end bedded in red lead cement & other end fixed, (excluding tap, waste chain & plug) complete all as specified.

S&F sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long fixed on wall with cadmium plated brass screws all as directed.

M&L for septic tanks exceeding in ordinary soil, foundation in PCC 1:2:4, brick work in cement and mortar 1:4, RCC slab covers including RCC precast manhole cover having 6mm plate embedded all around/fibre reinforced cover with angle iron frame vent shaft and sludge chambers etc for 10 users complete all as specified and directed by Engineer-in-Charge. (Refer TD No CEAA/TD/116 Sheet No. 1/6 ot 6/6)

M&L for soakage well excavation, in any type of soil, foundation in PCC 1:3:6, wall of honey combed masonary with top ring of M-25 concrete including intercepting chamber and screen chamber made of brick masonary in cement and mortar, RCC cover slab in M-25/SFRC cover, inter connecting pipes of RCC/DWC complete filled with brick bats of size 1.20 m dia and 3.00m effective depth complete all as specified and directed by Engineer-in-Charge. (Refer TD No CEAA/TD/80 Sheet No. 1/2 ot 2/2)

M&L for dismantling/taking down old existing unserviceable cement plaster loose/unsound weaken cement concrete of any description and in any position from existing external/internal surfaces of RCC/slab/beam/columns RCC fascias etc. average thickness 15mm (Max. height upto 10 mtr from natural ground level) with power driven of penumetic chisel and removal upto 5 km outside AF Campus/MOD land including cutting of all edges, making square shoulders of the cavities roughening the smooth surfaces, scrapping out/removing corrosion all loose/scale/rust etc from the visible reinforcement by applying rust remover and cleaning the steel reinforcement properly, and then applying single component cementations on visible reinforcement surfaces to form a continuous film not less than 1mm thick and concrete of epoxy grout mortar, including of apprved makes including providing necessary proportions, bracing and runners to relieve the members form the load comming on it including scaffolding with working plat form as required and as per design and pattern including preparing the surface to match with the existing surface, completea all as specified and directed by Engineer-in-Charge. Make of rust remover Maxcure RR of Thermax/Chemco system/Webac Chemicals.Make of cementitious corrosion inhibiting primer Mucis Protezione Ferro Mono of Thermax/Chemo System/Wa bac Chemicals

S&F in repairs double legged informatory sign board of size (height 1.45 m x 1.20 m) width Top 0.30 m and remaining length 45 degree angle and the bottom width 0.90 m fixed on single frame of,both side and meeting back to back on the stainless steel 40mm dia round pipe.The board are of high intensity grade reto-reflective sheeting made out of 2 mm thick alcoband sheet/Aluminium sheet confirming is 736,colour as approved by Engg-in-charge on stainless steel rounfd pipe of size 65 mm dia round pipe with nut and bolt.the lettering will be computerised cut to high intensity grade white sheeting and mechanically fixed on board over verticle post 65 mm dia stainless round pipe, 3.65 mm thick 3.20 m long having 2 Nos flat iron strip of strip 40x5 mm, 0.30mm long on bottom and fixed with PCC 1:2:4 in post holes including dismentaling of old board complete all as specified and directed.

Taking down existing water proofing treatment of any description including cement and mortar bedding complete all as specified.

M&L for disconnecting suction/delivery lines and coupling, taking down from foundation base frame, opening including dismantling of centrifugal pump set/motar of capacity 100 HP and refixing the same location after making the foundation including commissioning & testing complete all as specified and directed.

M&L for in repair for earthing to electric equipments / panels with and including galvanized MS earth plate electrode of size 600x600x6mm thick burried vertically in ground to a depth not less than 2.25 metre below ground level, with top edge of earth plate not less than 1.5m below ground level as shown in electrical plate No 3 of SSR Part I, the earth plate surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all sides, excavation & earth work in any type of soil and removal of surplus soil upto 50m including galvanized mild steel strip 25mmx4mm as earth lead, welding at top of electrode and other end of strip connected to equipment body/panel/test point with two Nos nuts bolts or welding with steel structure, GI earth strip encased in and including 40mm bore GI light grade pipe with all fittings from upper edges of earth plate upto 3.00 metre above ground level fixed along equipment body/panel with and including 25x3mm FI clamps, bolts, nuts and washers, PCC chamber (1:3:6) type C1, MS funnel with wire mesh, GI pipe medium grade 20 mm bore for watering, 75 mm thick RCC cover 1:2:4 type B1 shall be provided on CI frame etc complete all as specified & as directed.

S&F in replacement capacitor metalized poly propylene heavy duty (MPP-H) square capacitor for 3 phase 440 volt, 50 Hz system for permissible non linear load of 15% of 60 (30x2) KVAR capacity complete all as specified and directed by Engineer-in-Charge. Make : Havells Cat Part No QHBTMF5030x0 or equivalent.

S&F in replacement capacitor metalized poly propylene heavy duty (MPP-H) square capacitor for 3 phase 440 volt, 50 Hz system for permissible non linear load of 15% of 40 (20x2) KVAR capacity complete all as specified and directed by Engineer-in-Charge. Make : Havells Cat Part No QHBTMF5030x0 or equivalent

Point wiring complete with 1.5 sqmm PVC insulated unsheathed single core multistranded copper conductor FRLS cable (Phase and neutral) 1100 V grade draw through steel conduit for one light /fan/ point controlled by one switch including continuous 1.5 sqmm copper conductor, stranded (green colour, earth), PVC insulated unsheathed earth wire to common earth and connected to earth dolly to be terminated to including suitable size module boxes for housing of module switches/sockets etc complete all as specified and directed. One celing fan / exhuast fan point controlled by one 5 Amps one-way switch and regulator. Note : Unit rates quoted by contractor shall be deemed to included for cutting chases in walls and making good in cement morter (1:3) and finishing the surface to match with exisiting surface.

Supply and fixing switch modular type single pole one way 6 Amps including suitable size of module cover with frame.

Supply and fix socket outlet 2/3pin 6 Amp modular type including suitable size of cover with frame.

Nitin Enterprises

CHANDRAENTERPRISES